1101220022331 has 64 divisors (see below), whose sum is σ = 1919763901440. Its totient is φ = 615067326720.

The previous prime is 1101220022299. The next prime is 1101220022333. The reversal of 1101220022331 is 1332200221011.

1101220022331 is a `hidden beast` number, since 110 + 1 + 2 + 200 + 22 + 331 = 666.

It is not a de Polignac number, because 1101220022331 - 2⁵ = 1101220022299 is a prime.

It is a super-2 number, since 2×1101220022331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101220022333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2151106 + ... + 2613368.

It is an arithmetic number, because the mean of its divisors is an integer number (29996310960).

Almost surely, 2^{1101220022331} is an apocalyptic number.

1101220022331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1101220022331 is a deficient number, since it is larger than the sum of its proper divisors (818543879109).

1101220022331 is a wasteful number, since it uses less digits than its factorization.

1101220022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462913 (or 462907 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1101220022331 its reverse (1332200221011), we get a palindrome (2433420243342).

The spelling of 1101220022331 in words is "one trillion, one hundred one billion, two hundred twenty million, twenty-two thousand, three hundred thirty-one".